Kutheni Khetha iipleyiti ezisecaleni zeSHANVIM① Uvavanyo lomgangatho wemveliso: uvavanyo lokuqina, ubume bemetallographic, uvavanyo lokwenziwa koomatshini, uhlolo lwe-ultrasonic, i-high frequency infrared carbon kunye nohlalutyo lomphezulu njl.njl.② Iimveliso ezikhuphisanayo: umgangatho olungileyo kunye nexabiso elifanelekileyo.③ Ukuxhathisa okuqinileyo kunye nobude bobomi obude, bunokusetyenziswa kwindawo enzima kunye nokukrala okunzulu.④ Ubuchwephesha: umzi-mveliso wethu uneminyaka engaphezulu kwe-20 yamava okusebenza ekwenziweni kunye nokwenza inkqubo kunye nokwenza.⑤ Singabonelela ngoyilo olulungelelanisiweyo ngokweemfuno zabaxumi bethu kwaye sisulungekise iimveliso zethu ngempendulo yabathengi bethu.